130746400

素因数分解:

$2^5\times 5^2\times {\mathrm{163433}}^1$

素因数の和:163453

約数の個数: 36

約数和(自身を含む): 319186602

約数和(自身を除く): 188440202

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 163433, 326866, 653732, 817165, 1307464, 1634330, 2614928, 3268660, 4085825, 5229856, 6537320, 8171650, 13074640, 16343300, 26149280, 32686600, 65373200, 130746400]

約数ペア:

[(1, 130746400), (2, 65373200), (4, 32686600), (5, 26149280), (8, 16343300), (10, 13074640), (16, 8171650), (20, 6537320), (25, 5229856), (32, 4085825), (40, 3268660), (50, 2614928), (80, 1634330), (100, 1307464), (160, 817165), (200, 653732), (400, 326866), (800, 163433)]